The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Panasonic Leica 35-100mm f2.8 and the Panasonic 8-18mm F2.8-4.0 ASPH for their suitability to various photography scenarios:
Size and Weight Comparison The size of a lens is a crucial factor to consider when comparing two lenses. Panasonic Leica 35-100mm f2.8 is the longer of the two lenses at 100mm. The Panasonic 8-18mm F2.8-4.0 ASPH with a length of 88mm, is 12mm shorter. On the other hand, the Panasonic 8-18mm F2.8-4.0 ASPH has a larger diameter of 73mm compared to the Panasonic Leica 35-100mm f2.8's 67mm diameter.
Below you can find a scaled side-by-side image of Panasonic Leica 35-100mm f2.8 and Panasonic 8-18mm F2.8-4.0 ASPH to get a better idea of how their sizes compare in real life.
Comparison image of the Panasonic Leica 35-100mm f2.8 and the Panasonic 8-18mm F2.8-4.0 ASPH Size and Weight The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Panasonic 8-18mm F2.8-4.0 ASPH weighs 315g, 12% (45g) lighter than the Panasonic Leica 35-100mm f2.8's weight of 360g.
Filter Threads
The Panasonic Leica 35-100mm f2.8 has a filter size of 58mm whereas the Panasonic 8-18mm F2.8-4.0 ASPH has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 58mm filters that we recommend you to consider for the Panasonic Leica 35-100mm f2.8:
And these are the 67mm filters that we recommend for the Panasonic 8-18mm F2.8-4.0 ASPH:
Lens Mounts
Both the Panasonic Leica 35-100mm f2.8 and the Panasonic 8-18mm F2.8-4.0 ASPH has the same Micro Four Thirds lens mount . Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 .
Focal Range
Panasonic Leica 35-100mm f2.8 has a focal range of 35-100mm and
2.9X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
70-200mm when used on a FourThirds format camera.
On the other hand, the Panasonic 8-18mm F2.8-4.0 ASPH has a focal range of 8-18mm and 2.3X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 16-36mm when used on a FourThirds format camera.